In humans, pharyngeal slits are presents in the embryo and develop into the the ears
I think it's B., calcite.
Not sure though.
Hope this helps,
-Tiara
Answer:
a primitive mammal that lays large yolky eggs and has a common opening for the urogenital and digestive systems. Monotremes are now restricted to Australia and New Guinea, and comprise the platypus and the echidnas.
Explanation:
Answer:
Explanation:
A plastid is an organel that is found in the cells of plants, algae, and some other eukaryotic organisms. There are three kind of plastids; chloroplast, chromoplast, and leucoplast.
Plastids contain pigments which is used in photosynthesis and the colour pigments that determine the colour of plant.
Here is the answer that would best complete the given statement above. <span>The physical, chemical, and biological laws that operate today also in geologic past. This statement relates to the principle of </span>uniformitarianism. Hope this answers your question. Have a great day!